<template>
  <div class="app-container">
    <el-table :data="list" style="width: 100%" row-key="id" border lazy :load="getChildrens"
      :tree-props="{children: 'children', hasChildren: 'hasChildren'}">

      <el-table-column label="名称" width="230" align="left">
        <template slot-scope="scope">
          <span>{{ scope.row.name }}</span>
        </template>
      </el-table-column>
      <el-table-column label="编码" width="220">
        <!-- 
          <template slot-scope="{row}">
          {{ row.dictCode }}
        </template>
       -->
        <template slot-scope="scope">
          <span>{{ scope.row.dictCode }}</span>
        </template>
      </el-table-column>
      <el-table-column label="值" width="230" align="left">
        <template slot-scope="scope">
          <span>{{ scope.row.value }}</span>
        </template>
      </el-table-column>
      <el-table-column label="创建时间" align="center">
        <template slot-scope="scope">
          <span>{{ scope.row.createTime }}</span>
        </template>
      </el-table-column>
    </el-table>
    <!-- 导入/导出 -->
    <div class="el-toolbar">
      <div class="el-toolbar-body" style="justify-content: flex-start; float: left; margin: 20px;">
        <!-- 按钮 -->
        <!-- <el-button type="text" @click="exportData()"><i class="fa fa-plus" /> 导出</el-button> -->
        <!-- 打开新的标签页 -->
        <a href="http://localhost:8202/unipay/hosp/cmn/exportData" target="_blank">
          <el-button type="text"><i class="fa fa-plus" /> 导出</el-button>
        </a>
        <el-button type="text" @click="importData()"><i class="fa fa-plus" /> 导入</el-button>
      </div>
    </div>
    <!-- 导入，弹出层 -->
    <el-dialog title="导入" :visible.sync="dialogImportVisible" width="480px">
      <el-form label-position="right" label-width="170px">
        <el-form-item label="文件">
          <el-upload :multiple="false" :on-success="onUploadSuccess"
            :action="'http://localhost:8202/unipay/hosp/cmn/importData'" class="upload-demo">
            <el-button type="primary" size="small">点击上传</el-button>
            <div slot="tip" class="el-upload__tip">只能上传xls文件，且不超过500kb</div>
          </el-upload>
        </el-form-item>
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button @click="dialogImportVisible = false">
          取消
        </el-button>
      </div>
    </el-dialog>
  </div>
</template>

<script>
  import dict from '@/api/dict';
  export default {
    name: 'Dict',
    data() {
      return {
        list: [], //数据字典列表---数组
        dialogImportVisible: false,
      }
    },
    created() {
      this.getDictList(1);
    },
    mounted() {

    },
    methods: {

      //导出数据字典
      exportData() {
        //---直接调用接口，导数据---
        window.location.href = "http://localhost:8202/unipay/hosp/cmn/exportData";
      },
      importData() {
        // window.location.href = "http://localhost:8202/unipay/hosp/cmn/importData";
        this.dialogImportVisible = true;
      },
      onUploadSuccess() {
        this.$message.info("上传成功！");
        this.dialogImportVisible = false;
        this.getDictList(1);
      },

      getDictList(id) {
        dict.getList(id)
          .then(res => {
            this.list = res.data;
          })
          .catch(error => {
            alert(error);
          });
      },
      // ---级联显示方法，懒加载---
      getChildrens(tree, treeNode, resolve) {
        dict.getList(tree.id).then(response => {
          resolve(response.data)
        })
      }
    }
  }
</script>

<scope>

</scope>